[R] Dates in R

Hi, I have dates in the following format: 4/8/2006 (MM/DD/). I need to have R compare date A to date B to figure out which one is more recent. Is there a way to do that? Simply using the '' or '' signs doesn't seem to work. I think in this case R treats '/' as a division sign and gives

[R] Using windows() and jpeg()

Hello, I have the following question, which I haven't been able to resolve after days of trying. I used to save my plots as jpegs using the savePlot command. However, that seems to result in lost resolution. So now I'm trying to use the jpeg( ) function, but am having trouble because it